423543513355 has 8 divisors (see below), whose sum is σ = 538149405312. Its totient is φ = 318903351168.

The previous prime is 423543513347. The next prime is 423543513383. The reversal of 423543513355 is 553315345324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423543513355 - 2³ = 423543513347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2491432347 + ... + 2491432516.

It is an arithmetic number, because the mean of its divisors is an integer number (67268675664).

Almost surely, 2^423543513355 is an apocalyptic number.

423543513355 is a deficient number, since it is larger than the sum of its proper divisors (114605891957).

423543513355 is a wasteful number, since it uses less digits than its factorization.

423543513355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982864885.

The product of its digits is 1620000, while the sum is 43.

Adding to 423543513355 its reverse (553315345324), we get a palindrome (976858858679).

The spelling of 423543513355 in words is "four hundred twenty-three billion, five hundred forty-three million, five hundred thirteen thousand, three hundred fifty-five".